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Purity · passShop-provided sample

Tirzepatide — lab test, February 2026

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.81%
Excellent purity only
BrandShop withheld
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Independent verification available

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Test results

6 data points
Purity
99.81%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
60 mg
Tested qty
72.19 mg
Qty match
120% of labeled · +20%
Batch / Lot
JP20260006
Tested by
Janoshik LabsView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

What’s in the vial

Label 60 mg · Lab measured 72.19 mg

120% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 18 mg using the measured mass, against 15 mg on the label — 20% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of Tirzepatide, performed by Janoshik Labs on February 9, 2026. Reported purity: 99.81%. Net content: 72.19 mg against 60 mg labeled (120% of label). Tested content exceeds the labeled amount by 20%. Batch JP20260006. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Feb 09, 2026 · Batch JP20260006

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The 1010 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.81%.

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